An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.
Classification: Other fittings nesoi of iron or nonalloy steel
NSN 5975-00-165-1089
NSN 6645-01-231-7779
NSN 2925-00-574-8796
NSN 5985-01-320-1425
NSN 5895-00-328-9314
NSN 6650-01-573-7165
NSN 5950-01-257-8918
NSN 5985-01-337-7317
NSN 6620-00-922-2828
NSN 4140-01-615-7625
NSN 6620-01-659-8887
NSN 5855-01-500-6617